Declension table of ?vavyayvas

Neuter	Singular	Dual	Plural
Nominative	vavyayvat	vavyayuṣī	vavyayvāṃsi
Vocative	vavyayvat	vavyayuṣī	vavyayvāṃsi
Accusative	vavyayvat	vavyayuṣī	vavyayvāṃsi
Instrumental	vavyayuṣā	vavyayvadbhyām	vavyayvadbhiḥ
Dative	vavyayuṣe	vavyayvadbhyām	vavyayvadbhyaḥ
Ablative	vavyayuṣaḥ	vavyayvadbhyām	vavyayvadbhyaḥ
Genitive	vavyayuṣaḥ	vavyayuṣoḥ	vavyayuṣām
Locative	vavyayuṣi	vavyayuṣoḥ	vavyayvatsu

Compound vavyayvat -

Adverb -vavyayvat